Cheap Flights from Seattle to Newcastle

Compare Seattle to Newcastle flight deals

Find the cheapest month or even day of the year to fly to Newcastle

Book the best Newcastle fare with no extra fees

Flight deals from Seattle to Newcastle Airport

Looking for a cheap last-minute deal or the best round-trip flight from Seattle to Newcastle Airport? If you want to travel next month, round-trip fares start from AED 2,621. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Seattle to Newcastle

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle to Newcastle flights are currently cheapest in April.

Seattle to Newcastle: Alternative routes

Compare routes from Seattle to Newcastle below. You may find an airport to fly into that's cheaper, faster, or easier than Newcastle.

Seattle to Newcastle: Flight information

The things to know before you go.
Cheapest flight foundAED 2,621
Cheapest month to flyApril

Finding cheap flights from Seattle to Newcastle: Frequently asked questions

The best price we found for a round-trip flight from Seattle to Newcastle is AED 2,621. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Seattle to Newcastle. But we found flights with one stop from AED 2,621.
There are no flights flying from Seattle to Newcastle, as of March 2026.
The cheapest month to fly from Seattle to Newcastle is usually April.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Newcastle Airport on Thursday, April 23, 2026.
No airlines currently offer direct flights between Seattle and Newcastle Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Newcastle but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Newcastle is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Newcastle is Icelandair.

Flying from Seattle to Newcastle International Airport (NCL): What you need to know

  • Put your vacation plans into action by working out where you'll take off for your flight from Seattle to Newcastle International Airport (NCL). Seattle-Tacoma International Airport (SEA) and Lake Union Sea Plane Base Airport (LKE) are Seattle's main airports.

  • The timezone in Newcastle is UTC+0, which is seven hours ahead of Seattle. Newcastle International Airport is located in Newcastle.

  • To ensure you catch your flight from Seattle to NCL, leave enough time to navigate the airport and find your gate. Arriving two hours before international departures and an hour before domestic flights is the general travel rule.

  • Longer lines at security and check-in are more likely if you're jetting off during high season, so give yourself even more breathing space. The recommendation for peak times? Arrive up to four hours early for international flights and at least two hours for domestic departures.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • We make it a breeze to find cheap flights from Seattle to NCL that include a stopover. To explore all the options departing from Seattle-Tacoma International Airport (SEA), deselect 'Direct flights only.' Then, simply select a flight that has a stop long enough to tour the city of your choice. Some popular stopovers between SEA and NCL include:

    • London Heathrow Airport (LHR)

    • Charles de Gaulle Airport (CDG)

    • Keflavik International Airport (KEF)

  • Traveling from central Seattle to SEA takes around 55 minutes by public transport. If you ride-share, drive or grab a cab, you'll cover the 23 kilometers in 20 minutes or so, depending on traffic.

  • Want a leisurely start to your trip? Stay near Seattle-Tacoma International Airport. Whether you have an early flight from Seattle to Newcastle International Airport or just don't like being rushed, these hotels are just the thing:

  • 81.27% of flights leaving Seattle-Tacoma International Airport reach their destination according to schedule. Given its impressive on-time stats, disruptions are unlikely when flying out of SEA.

Lake Union Sea Plane Base Airport (LKE)

  • You can get to LKE from the center of Seattle in approximately 10 minutes by car (depending on traffic). The journey by public transport takes roughly 25 minutes to travel the 3 kilometers or so.

  • Want to treat yourself to an extra night away before your Seattle to NCL flight? Check in to a hotel near Lake Union Sea Plane Base Airport before your adventure officially begins. These stays are calling your name:

About Newcastle International Airport (NCL)

Getting from Newcastle International Airport (NCL) to central Newcastle

  • Newcastle International Airport to the center of Newcastle is about 8 kilometers. If you're taking a cab or renting a car, do some research to make your trip as smooth as possible. Journey times may vary based on traffic and the time of day.

  • It takes roughly 30 minutes when traveling by public transport.

How to find the cheapest flights from Seattle to Newcastle International Airport (NCL)

  • Right now, AED 1,053 is the lowest price we've found for a one-way ticket from Seattle to Newcastle International Airport. The cheapest price for a return flight is AED 2,621. Keep in mind fares may change due to availability at the time of booking.

  • To find cheap flights from Seattle to NCL, book ahead. Airlines generally offer their most competitively priced fares when tickets first go on sale.

  • If you're flexible with your travel plans, use the 'Whole month' search tool. It'll show you the lowest price across every month when searching for your Seattle to Newcastle International Airport ticket.

  • Save time searching for cheap flight tickets from Seattle to NCL by creating a Price Alert. We'll send you an email or notification through the app when fares go down.

  • Filters make it easier to dig up a deal for your flight from Seattle to Newcastle International Airport. Pick the departure times, carriers and stops that match your plans. Then sort the results by 'Cheapest' to zero in on the cheapest fare fast.

The best time to fly from Seattle to Newcastle International Airport (NCL)

  • June is when most people book flights from Seattle to Newcastle International Airport (NCL). Visit Newcastle in February if you prefer a quieter experience.

  • Lock in a Seattle to NCL flight ticket departing in July if you're eager to explore the city during its warmest month. You can expect temperatures in Newcastle to range from 10ºC (50ºF) to 21ºC (70ºF).

  • If you'd rather travel in cooler conditions, search for a cheap ticket from Seattle to Newcastle International Airport in January when temperatures are between 0ºC (32ºF) and 7ºC (45ºF).

More about Newcastle

Explore more of the United Kingdom

  • You've done Newcastle, now it's time to discover more of the United Kingdom. Journey about 290 kilometers south to Birmingham to check off its popular sights. From The Windsor Castle to Birmingham Museum & Art Gallery and Birmingham Hippodrome Theatre, there's plenty to keep you on the go.

  • Around 193 kilometers north-west of Newcastle, Glasgow is another essential stop in the United Kingdom. No visit is complete without checking out Hogmanay, Glasgow West End and Glasgow Cathedral.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.